Pith Number

pith:FVIFA52N

pith:2013:FVIFA52N4DWVX3SGINKIPBQQO7

not attested not anchored not stored refs pending

Loops in reheating and cosmological perturbations

Ali Kaya

arxiv:1306.3236 v4 · 2013-06-13 · hep-th · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVIFA52N4DWVX3SGINKIPBQQO7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:45:22.343207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5050774de0ed5bee46435487861077e2e32114ebfde64e69685f6636ab6649

Aliases

arxiv: 1306.3236 · arxiv_version: 1306.3236v4 · doi: 10.48550/arxiv.1306.3236 · pith_short_12: FVIFA52N4DWV · pith_short_16: FVIFA52N4DWVX3SG · pith_short_8: FVIFA52N

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FVIFA52N4DWVX3SGINKIPBQQO7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2d5050774de0ed5bee46435487861077e2e32114ebfde64e69685f6636ab6649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b451a4221309d8b4fbfb2fbe28bd2a9477feb5f9f703f3f3714426fd8c46815f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-13T20:03:59Z",
    "title_canon_sha256": "aecf3fbbf5ac461f310157f8632b7c6b62146f439a7032deb0a7a7bf96286567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3236",
    "kind": "arxiv",
    "version": 4
  }
}